#include<stdio.h>
#include<iostream>
using namespace std;
void main(void)
{
	int m, n,k;
	cout << "output 9*9"<<endl;
	for (m = 9; m > 0; m--)
	{
		for (n = 1; n <= m; n++)
		{
			k = m * n;
			cout <<k<<"  ";

		}
		cout << endl;
	}
}
